Dennis Muilenburg believes that Boeing will be able to place humans on Mars before Elon Musk's SpaceX.
The ever-ambitious space firm is hoping to see humans walk on the surface of Mars within the next decade.
The SpaceX CEO has warned of a future ruled by an unstoppable AI that could ultimately destroy mankind.
Elon Musk has stressed the importance of sending humans to Mars before the next 'probable' World War.
The success of last month's launch has meant that the next Falcon Heavy will be carrying more than just a car.
Elon Musk's Tesla Roadster is set to venture even further away from home than anyone had expected.
The world's most powerful rocket has successfully blasted off in to the heavens on its first test flight.
Code-named Zuma, the secretive satellite was launched in to orbit aboard a Falcon 9 rocket on Sunday night.
The SpaceX CEO has posted up images of his Tesla Roadster mounted inside the rocket's nose cone.
Los Angeles residents took to social media in their droves following a recent Falcon 9 launch.
SpaceX has unveiled images of the 'world's most powerful rocket' ahead of its maiden voyage next month.
Boeing CEO Dennis Muilenburg has stated that the first human on Mars will have got there on a Boeing rocket.
The maiden voyage of the SpaceX Falcon Heavy rocket will carry Musk's own Tesla Roadster in to space.
Elon Musk is hoping to land the first astronauts on the surface of Mars within as little as seven years.
The SpaceX CEO is set to reveal more about his plans to colonize the Red Planet at an event on Friday.
Elon Musk has followed up last month's teaser image with a full photo of the firm's new spacesuit design.
SpaceX is preparing to launch its powerful new Falcon Heavy rocket for the first time in November.
The private space firm has developed its own stylish spacesuit for use during future manned missions.
Plans to land a modified version of the company's reusable Dragon capsule on Mars have been scrapped.
The double launch showcased the private space firm's ability to scale up and manage multiple launches.